285499 Writer for my screencast

I need a writer to write the copy for a screencast. I want a screencast similar to [login to view URL] for my social networking website. I have someone to do the voice over, I just need you to write all the copy that they will speak. You do not have to do any development, this job is only for writing the copy. The screencast should be roughly the same length as the one in the link above so keep that in mind when writing the copy.